python_sources = [
  '__init__.py',
  'test_ilk.py',
  'test_masked_phase_cross_correlation.py',
  'test_phase_cross_correlation.py',
  'test_tvl1.py'
]

py3.install_sources(
  python_sources,
  pure: false,
  subdir: 'skimage/registration/tests'
)
